162961002 has 24 divisors (see below), whose sum is σ = 355457700. Its totient is φ = 53954880.

The previous prime is 162960977. The next prime is 162961021. The reversal of 162961002 is 200169261.

It can be written as a sum of positive squares in 2 ways, for example, as 162792081 + 168921 = 12759^2 + 411^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27699 + ... + 33062.

Almost surely, 2^162961002 is an apocalyptic number.

162961002 is an abundant number, since it is smaller than the sum of its proper divisors (192496698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162961002 is a wasteful number, since it uses less digits than its factorization.

162961002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60918 (or 60915 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 162961002 is about 12765.6179638903. The cubic root of 162961002 is about 546.2119894935.

The spelling of 162961002 in words is "one hundred sixty-two million, nine hundred sixty-one thousand, two".